Which statements describe the applications of nuclear medicine scans? Check all that apply.

assess disease progression and tissue function
utilize ultrasound
utilize a biologically active molecule
require a CT scan
utilize a radionuclide tracer
rely on fluoroscopy

How are series and parallel circuits simililar? both have multiple paths for electrons to travel. both require resistors in their circuits. both require a switch to complete the circuit. both have at least one path for electrons to travel.

Compare the horizontal displacement of the two balls as they travel to the ground. what do you observe?

Two steel balls, each of mass m, are welded to a light rod of length l and negligible mass and are initially at rest on a smooth horizontal surface. a horizontal force of magnitude f is suddenly applied to the rod as shown. determine (a) the instantaneous acceleration a of the mass center g and (b) the corresponding rate at which the angular velocity of the assembly about g is changing with time.